http://www.lovecomputerdeals.com Information and Sales at Discount Prices Thu, 28 Jan 2010 14:28:18 +0000 http://backend.userland.com/rss092 en Before we continue on with part 4 I thought I'd show you a different approach to subnetting. Subnetting as you know can be a difficult concept to master, hope this helps. http://www.lovecomputerdeals.com/2010/01/subnetting-a-different-approach/ IP Addressing part 3 covers Host addressing and Subnetting. I love this guys accent, I like the way he pronounces router. Part 4 in this series continues on with more subnetting but before I post part 4, I'm going to post another video on subnetting. Subnetting can be a ... http://www.lovecomputerdeals.com/2010/01/ip-addressing-video-part-3-of-5/ IP Addressing Part 2 of 5 - How do computers tell the difference between a Class A, Class B, Etc... IP address. Here is part 2 of CCNA IP Addressing. http://www.lovecomputerdeals.com/2010/01/ip-addressing-video-part-2-of-5/ I've been distracted lately with a prelaunch, Internet marketing and cash gifting is a current interest of mine.  So, until I can get back into the book, I thought I'd post some video's. This first video is on IP addressing and it a series of 5 videos. IP Addressing 1 of 5 ... http://www.lovecomputerdeals.com/2009/12/ip-addressing-video-part-1-of-5/ The following are chapter 3 test questions on Fundamentals of LAN's. If you can answer 11 out of 11 or 10 out of 11 , you may want to just skim this chapter and jump to chapter 4. ----- Fundamentals of LAN's 1. Which of the following is true about the cabling of ... http://www.lovecomputerdeals.com/2009/12/test-questions-fundamentals-of-lans/ The OSI Reference Model To pass the ICND1 exam, you must be conversant in a protocol specification with which you are very unlikely to ever have any hands-on experience—the OSI reference model. The difficulty these days when discussing the OSI protocol specifications is that you have no point of reference, because ... http://www.lovecomputerdeals.com/2009/11/the-osi-reference-model/ The network access layer defines the protocols and hardware required to deliver data across some physical network. The term network access refers to the fact that this layer defines how to physically connect a host computer to the physical media over which data can be transmitted. For instance, Ethernet is ... http://www.lovecomputerdeals.com/2009/11/the-tcpip-network-access-layer/ I was getting ready to publish the post I just did for OSI Model when I realized I skipped the posting on the Network Access Layer. I'll do my best to get the Network Access Layer posted tomorrow. Sorry about that! I case you're new to this site we are working ... http://www.lovecomputerdeals.com/2009/11/my-bad/ The internet layer of the TCP/IP networking model, primarily defined by the Internet Protocol (IP), works much like the postal service. IP defines addresses so that each host computer can have a different IP address, just as the postal service defines addressing that allows unique addresses for each house, apartment, ... http://www.lovecomputerdeals.com/2009/11/the-tcpip-internet-layer/ The TCP/IP transport layer consists of two main protocol options: the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP). TCP/IP needs a mechanism to guarantee delivery of data across a network and the transport layer handles this. In short the transport layer provides a service to the layer above ... http://www.lovecomputerdeals.com/2009/10/the-tcpip-transport-layer/